solve sine 30° + cos² 60
Answers
Answered by
0
Answer:
3/4
Step-by-step explanation:
Answered by
0
Answer:
we know that.
sin30=1/2,cos 60=1/2
now
sisin30+cos^2 60=1/2+(1/2)^2
1/2+1/4=3/4
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